نتایج جستجو برای: transition probability matrics

تعداد نتایج: 471268  

Journal: :iranian journal of science and technology (sciences) 2006
r. meshkani

in a finite stationary markov chain, transition probabilities may depend on some explanatoryvariables. a similar problem has been considered here. the corresponding posteriors are derived andinferences are done using these posteriors. finally, the procedure is illustrated with a real example.

Journal: :Letters in Mathematical Physics 1983

Journal: :Reviews in Mathematical Physics 1997

Journal: :Schizophrenia research 2008
Leanne M Williams Thomas J Whitford Gary Flynn Wilson Wong Belinda J Liddell Steven Silverstein Cherrie Galletly Anthony W F Harris Evian Gordon

OBJECTIVE It is increasingly recognized that cognitive assessments, unlike symptom ratings, provide a reliable predictor of functional outcome in schizophrenia. This study evaluated the utility of the 'IntegNeuro' computerized test battery for assessing cognition in first episode schizophrenia. We determined the presence of separable factors of general and social cognition, their equivalence to...

Journal: :Schizophrenia bulletin 2005
Mark A Geyer Robert Heinssen

An overview is provided of the set of articles included in this special issue of Schizophrenia Bulletin that were derived from the final meeting of the Measurement and Treatment Research to Improve Cognition in Schizophrenia (MATRICS) program. These essays summarize the presentations and discussions of the MATRICS New Approaches Conference that examined the future needs of the field for a coord...

Journal: :The American journal of psychiatry 2008
Keith H Nuechterlein Michael F Green Robert S Kern Lyle E Baade Deanna M Barch Jonathan D Cohen Susan Essock Wayne S Fenton Frederick J Frese James M Gold Terry Goldberg Robert K Heaton Richard S E Keefe Helena Kraemer Raquelle Mesholam-Gately Larry J Seidman Ellen Stover Daniel R Weinberger Alexander S Young Steven Zalcman Stephen R Marder

OBJECTIVE The lack of an accepted standard for measuring cognitive change in schizophrenia has been a major obstacle to regulatory approval of cognition-enhancing treatments. A primary mandate of the National Institute of Mental Health's Measurement and Treatment Research to Improve Cognition in Schizophrenia (MATRICS) initiative was to develop a consensus cognitive battery for clinical trials ...

Banihashem, Seyed Yashar, Fatemi, Azam Sadat, Jafari, Amir Homayoun, Nazari Golpayegani , Glayoul, Shafiekhani, Sajad,

Introduction: The cell cycle network is responsible of control, growth and proliferation of cells. The relationship between the cell cycle network and cancer emergence, and the complex reciprocal interactions between genes/proteins calls for computational models to analyze this regulatory network. Ample experimental data confirm the existence of random behaviors in the interactions between gene...

1999
C Y Chen

This paper is concerned with whether or not the preferential gauge can ensure the uniqueness and correctness of results obtained from the standard time-dependent perturbation theory, in which the transition probability is formulated in terms of matrix elements of Hamiltonian. For a dynamical quantum process, the major objective of the existing perturbation theory is to calculate the transition ...

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